REFERENCES;

1.Gerald D. Hurley,and Angus Mcdougal,Visual Impact in Print (Chicago;American Publishers,1971),p.72

2.Daryl R. Moen,Newspaper Layout and Design (Ames,IA :Iowa State University Press,1984),p.83

3.R.Smith Shuneman,ed."The Editor-Photographer Team",in Photographic Communication :Principles,Problems Challenges of Photojournalism(New York:Hastings House,1972),p.83

4.Wilson Hicks,Words and Pictures:An Introduction to Photojournalism(New York :Harper,1952),p.9495

5.Adam D. Weinberg,On The Line:The New Color Photojournalism(Minnepoles :Walker Art Center,1986),p.42

6.Mcgraw-Hills ,Handbook for Professional Photographer(New York:1984),p.180